Pith Number

pith:53NCW2LI

pith:1995:53NCW2LIR7PI4ZHTPLOA7XAMRE

not attested not anchored not stored refs pending

Maxwell and Dirac theories as an already unified theory

Jr., J. Vaz, W. A. Rodrigues

arxiv:hep-th/9511181 v1 · 1995-11-25 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53NCW2LIR7PI4ZHTPLOA7XAMRE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:47:10.750985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeda2b69688fde8e64f37adc0fdc0c8910d4d0ea452bb339465a3e9a08aee0de

Aliases

arxiv: hep-th/9511181 · arxiv_version: hep-th/9511181v1 · doi: 10.48550/arxiv.hep-th/9511181 · pith_short_12: 53NCW2LIR7PI · pith_short_16: 53NCW2LIR7PI4ZHT · pith_short_8: 53NCW2LI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/53NCW2LIR7PI4ZHTPLOA7XAMRE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: eeda2b69688fde8e64f37adc0fdc0c8910d4d0ea452bb339465a3e9a08aee0de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996c9a856a627383d62490cea10928f6d72289b24242a8fd1649514d91c899d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-11-25T19:49:23Z",
    "title_canon_sha256": "194bf1a3959ebfadd0219e431ae8e6ff2f755606673ee7117828b3d2e729e437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9511181",
    "kind": "arxiv",
    "version": 1
  }
}